Article
Multidisciplinary Sciences
Hwajun Lee, Jiho Shin, Kyounghwan Lee, Hyun June Choi, Alvaro Mayoral, Na Young Kang, Suk Bong Hong
Summary: UCSB-6 and UCSB-10 are two three-dimensional phosphate-based molecular sieves with supercages accessible through 12-ring windows, similar to faujasite or zeolite Y. By using multiple approaches, researchers synthesized thermally stable aluminosilicate versions and discovered the potential for synthesizing hypothetical cage-based zeolite structures through synergy effects in structure-directing agents.
Article
Biochemistry & Molecular Biology
Karolina Komisarz, Tomasz M. Majka, Monika Kurczab, Krzysztof Pielichowski
Summary: This study focuses on the synthesis and characterization of sulfonamide derivatives of lignosulfonate, starting from sodium lignosulfonate. The modified materials showed improved thermal stability and have the potential to be used as fillers in biopolymeric composites.
Review
Chemistry, Multidisciplinary
Masahiko Yamaguchi
Summary: Hysteresis is a common phenomenon involving nonlinearity, bistability, time delay, and memory events. This paper discusses thermal hysteresis caused by molecules dispersed in dilute solutions containing optically active helicene oligomers and the various phenomena involving reversible self-catalytic reactions.
ACCOUNTS OF CHEMICAL RESEARCH
(2021)
Article
Chemistry, Multidisciplinary
Jianhui Wang, Lile Dong, Zeyu Lyu, Dashuai Sun, Taixing Tan, Hongpeng You
Summary: A novel broad-band excitation yellow phosphor Ba0.985Al4Sb2O12:0.015Eu(2+) (BASO:Eu2+) with high thermal stability (423 K, 94%) and internal quantum efficiency (96.7%) was synthesized by solid-state reaction at high temperatures in air. Structural and spectral analyses revealed that the Eu2+ ions in BASO occupied [BaO8] hexahedra, forming a single luminescence center. This study provides a reliable direction for the facile synthesis of high-performance Eu2+-doped phosphors in air.
ADVANCED FUNCTIONAL MATERIALS
(2023)
Article
Materials Science, Multidisciplinary
Jyothibabu Sajila Arya, Edamana Prasad
Summary: A thermally stable, crystalline, electrically conducting, and brightly fluorescent anthracene nanorod is reported. The nanorod exhibits tunable bandgap, high thermal stability, significant electrical conductivity, and excitation-dependent emission due to its unique covalent linkages. This material stands out among known 1D nanomaterials.
MATERIALS CHEMISTRY AND PHYSICS
(2022)
Article
Engineering, Multidisciplinary
Lukasz Gutowski, Stanislaw Cudzilo
Summary: This paper reviews the achievements in the synthesis of new thermally resistant explosive compounds from 2009 to 2019, discovering some new thermally stable explosives that can match existing models in terms of thermal resistance and have higher detonation parameters.
DEFENCE TECHNOLOGY
(2021)
Article
Chemistry, Multidisciplinary
Changhee Jang, Kangyong Kim, Hak-Won Nho, Seung Min Lee, Hanif Mubarok, Joo Hyeong Han, Hyeonjung Kim, Dongryeol Lee, Yangpil Jang, Min Hyung Lee, Oh-Hoon Kwon, Sang Kyu Kwak, Won Bin Im, Myoung Hoon Song, Jongnam Park
Summary: This article presents an optimized colloidal process for synthesizing uniform Cs5Cu3Cl6I2 nanocrystals with a superior quantum yield. Precise control of the synthesis parameters enables anisotropic growth and emission wavelength shifting. The synthesized nanocrystals exhibit excellent photoluminescence retention rate at high temperature and high stability under ambient conditions. Moreover, they demonstrate three-photon absorption-induced photoluminescence, indicating their potential for nonlinear optical applications. These thermally stable and highly luminescent nanocrystals overcome the limitations of conventional blue-emitting nanomaterials and provide insights into their colloidal synthesis mechanism.
Article
Polymer Science
Kazuma Yagura, Yunfan Zhang, Yukiko Enomoto, Tadahisa Iwata
Summary: A series of aromatic biomass-based polyamides were synthesized with high molecular weights, excellent heat resistance, and thermal stability. These polyamides showed good solubility in organic solvents and could be used to prepare high-strength cast films.
Article
Chemistry, Inorganic & Nuclear
Parasar Kumar, Vikas D. Ghule, Srinivas Dharavath
Summary: Various thermally stable energetic materials with high nitrogen content, low sensitivity, and better detonation performance were synthesized. The versatile functionalization of 1,2,4-triazine involving the introduction of oxadiazole and tetrazole is discussed. These compounds have the potential to be used as high-performing thermally stable secondary energetic materials due to their high thermal stability (>220 degrees C) and lower sensitivity.
DALTON TRANSACTIONS
(2023)
Article
Chemistry, Multidisciplinary
Ken L. Abel, Sebastian Weber, David Poppitz, Juliane Titus, Thomas L. Sheppard, Roger Glaeser
Summary: Thermally stable and highly mesoporous Si-stabilized ZrO2 was prepared. The use of DDA surfactant and NH3 treatment helped in achieving large mesopores, high specific surface area, and high pore volume.
Article
Engineering, Manufacturing
Jiwan You, Young Mo Lee, Han-Hyeong Choi, Tae Ann Kim, Sang-Soo Lee, Jong Hyuk Park
Summary: The study proposed a novel method to improve the thermal stability of PK-based carbon fiber-reinforced polymers using plasma-assisted mechanochemistry. The processed CFRPs showed higher glass transition temperatures and storage moduli, leading to improved thermal stability. After annealing at 150 degrees C for 1000 hours, the tensile strength remained above 90%.
COMPOSITES PART A-APPLIED SCIENCE AND MANUFACTURING
(2021)
Article
Chemistry, Physical
Mohammed F. Radwan, Hemat M. Dardeer, Elghareeb E. Elboray, Moustafa F. Aly
Summary: The study employed simple, cheap, and eco-friendly methods to modify the chitosan-chromone (Chs-Chr) polymer by inclusion with beta-cyclodextrine (beta-CD) and doping with ZnO nanoparticles (NPs) to form (pseudopolyrotaxane) and (Chs-Chr/ZnO NPs) composite, respectively. The FT-IR, XRD, and SEM analysis confirmed the structural and morphological characteristics of the synthesized derivatives. The modification significantly enhanced the thermal stability and optical properties of the polymers, making them suitable for a wide range of industrial applications.
JOURNAL OF MOLECULAR STRUCTURE
(2021)
Article
Materials Science, Multidisciplinary
Alaa Mohsen, Yousef R. Alharbi, Aref A. Abadel, Ahmed M. Soliman, Mohamed Kohail, Haoliang Huang, M. Ramadan
Summary: This investigation addresses the impact of texture characteristics and crystallinity of NiO on the mechanical performance and fire resistivity of geo-polymeric composites. Increasing calcination temperature leads to decreased reactivity and increased crystallinity of NiO. Adding NiO-400 significantly enhances the strength and fire resistivity of the composites.
JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T
(2023)
Article
Chemistry, Multidisciplinary
Jingwei Li, Meigui Zhao, Jianguo Zhao, Abdullah Alodhayb, Guibin Ma
Summary: Superhydrophobic inorganic ceramics with high thermal stability have been synthesized through silane chemical functionalization of metal oxide nanowires. The materials can maintain a superhydrophobic surface at temperatures as high as 390°C, 490°C, and 500°C for K2-xMn8O16, ZnO, and TiO2 metal oxide nanowires, respectively. The reversible surface property was demonstrated by switching between superhydrophobic and superhydrophilic surfaces with a silane vapor coat.
Article
Chemistry, Multidisciplinary
Haifeng Xiong, Abhaya K. Datye, Yong Wang
Summary: This article discusses recent advances in the development of thermally durable single-atom heterogeneous catalysts, describes several important preparation approaches for thermally stable SACs, and discusses the fundamental understanding of the coordination structures of thermally stable single atom prepared by these methods. The catalytic performances of these thermally stable SACs, including their activity and stability, are reviewed. Finally, a perspective of this important and rapidly evolving research field is provided.
ADVANCED MATERIALS
(2021)